Home / 34,992,320.56-48,289,432.44-19,522,407.58

Finding the Fourth Proportional to 34,992,320.56, 48,289,432.44 and 19,522,407.58

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Solution

The fourth proportional to 34,992,320.56, 48,289,432.44 and 19,522,407.58 is: 26,940,939.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,320.56 : 48,289,432.44 = 19,522,407.58 : x
  2. Step 2: Convert to fraction form
    34,992,320.56/48,289,432.44 = 19,522,407.58/x
  3. Step 3: Cross multiply
    34,992,320.56x = 48,289,432.44 × 19,522,407.58
  4. Step 4: Simplify right side
    34,992,320.56x = 942,725,981,900,553.75
  5. Step 5: Solve for x
    x = 942,725,981,900,553.75/34,992,320.56
  6. Step 6: Final answer
    x = 26,940,939.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.